The thermostat resides in between your engine and your radiator and acts as a temperature controlled engine coolant valve. If the valve fails, so does your cooling system and an overheated engine, and driver, often are the unfortunate end result.. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog.. Incls: 7-Wire Trailer Harness, Hitch, Super Engine Cooling, Engine Oil Cooler, Auxiliary Transmission Oil Cooling & H.D. 78-Amp. Battery and Rear Load Leveling Suspension. 799.00.

Get the most useful specifications data and other technical specs for the 2005 Ford Expedition 5.4L XLS. See body style, engine info and more specs.. Coolant Flow Radiator And Engine Block Below is an explanation of this system's operation The Thermostat Just like your body needs to warm up when you begin to exercise, your car's engine. May 02, 2012 · Cooling System Diagram Post by brown1986 » Tue May 01, 2012 11:21 pm Can any one help me out with the cooling system on my 94 302 not getting hot just looks like some one bybassed some of it some way. just bought the truck . i dont know if there is a diagram by some chance . any thing would help thank you.